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77 lines
2.4 KiB
77 lines
2.4 KiB
<?xml version="1.0" encoding="utf-8"?>
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<?xml-stylesheet href="/xsl/glsa.xsl" type="text/xsl"?>
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<?xml-stylesheet href="/xsl/guide.xsl" type="text/xsl"?>
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<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
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<glsa id="200907-16">
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<title>Python: Integer overflows</title>
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<synopsis>
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Multiple integer overflows in Python have an unspecified impact.
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</synopsis>
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<product type="ebuild">python</product>
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<announced>July 19, 2009</announced>
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<revised>July 19, 2009: 01</revised>
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<bug>246991</bug>
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<access>remote</access>
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<affected>
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<package name="dev-lang/python" auto="yes" arch="*">
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<unaffected range="ge">2.5.4-r2</unaffected>
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<unaffected range="rge">2.4.6</unaffected>
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<vulnerable range="lt">2.5.4-r2</vulnerable>
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</package>
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</affected>
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<background>
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<p>
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Python is an interpreted, interactive, object-oriented programming
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language.
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</p>
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</background>
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<description>
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<p>
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Chris Evans reported multiple integer overflows in the expandtabs
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method, as implemented by (1) the string_expandtabs function in
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Objects/stringobject.c and (2) the unicode_expandtabs function in
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Objects/unicodeobject.c.
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</p>
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</description>
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<impact type="normal">
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<p>
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A remote attacker could exploit these vulnerabilities in Python
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applications or daemons that pass user-controlled input to vulnerable
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functions. The security impact is currently unknown but may include the
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execution of arbitrary code or a Denial of Service.
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</p>
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</impact>
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<workaround>
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<p>
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There is no known workaround at this time.
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</p>
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</workaround>
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<resolution>
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<p>
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All Python 2.5 users should upgrade to the latest version:
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</p>
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<code>
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# emerge --sync
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# emerge --ask --oneshot --verbose ">=dev-lang/python-2.5.4-r2"</code>
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<p>
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All Python 2.4 users should upgrade to the latest version:
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</p>
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<code>
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# emerge --sync
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# emerge --ask --oneshot --verbose ">=dev-lang/python-2.4.6"</code>
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</resolution>
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<references>
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<uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-5031">CVE-2008-5031</uri>
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</references>
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<metadata tag="requester" timestamp="Fri, 10 Jul 2009 13:26:22 +0000">
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rbu
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</metadata>
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<metadata tag="submitter" timestamp="Sun, 19 Jul 2009 15:28:36 +0000">
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rbu
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</metadata>
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<metadata tag="bugReady" timestamp="Sun, 19 Jul 2009 15:28:41 +0000">
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rbu
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</metadata>
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</glsa>
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